Endocytosis carry substances into the cells, and exocytosis is what the cell rejects.
A chemical bond to form in a chemical compound must be formed by two or more atoms attracted to one another.
Because tropical levels used to be broken because temperatures hasn't varied in the years and history of global temperatures and history.
Answer:
the fundamental unit of heredity
Explanation:
DNA is a double stranded helix structure. Each strand is made up of a string of nucleotides.
A gene is a region of DNA, usually tens of thousands of nucleotides long. At the simplest level, one gene encodes for one trait. Therefore, the gene can be described as the fundamental unit of heredity.
Genes work by coding for specific proteins, which carry out essentially all the functions in the cell.
